Just ran into this and went to find your kickstarter... a bit too late. But hey, I work with a company that runs about 5 kickstarters a year. I'd advise you to pick this project right back up and do it again. In our experience failed KSs with this level of production value are good earners as everyone loves a comeback story and it shows people you're committed, which is a concern in both the KS and NSFW space.
I looked around your KS page and I'd like to point out that get about 1/3 on day 1 the 1/3 in all the days after then, the last 1/3 on the last day and a half.
This Looks like a great project so I hope you pick it back up